APA (7th ed.) Citation

Dupuy, A. 1. Letter from Dupuy to Bouhéreau, [no date].

Chicago Style (17th ed.) Citation

Dupuy, Active 1679. Letter from Dupuy to Bouhéreau, [no Date].

MLA (9th ed.) Citation

Dupuy, Active 1679. Letter from Dupuy to Bouhéreau, [no Date].

Warning: These citations may not always be 100% accurate.